70400344304 has 20 divisors (see below), whose sum is σ = 136585264680. Its totient is φ = 35152534080.

The previous prime is 70400344297. The next prime is 70400344307. The reversal of 70400344304 is 40344300407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70400344307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2965187 + ... + 2988834.

It is an arithmetic number, because the mean of its divisors is an integer number (6829263234).

Almost surely, 2^70400344304 is an apocalyptic number.

It is an amenable number.

70400344304 is a deficient number, since it is larger than the sum of its proper divisors (66184920376).

70400344304 is a wasteful number, since it uses less digits than its factorization.

70400344304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954768 (or 5954762 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The spelling of 70400344304 in words is "seventy billion, four hundred million, three hundred forty-four thousand, three hundred four".